
Surf Forecasts:
Lakey Pipe surf forecast from 28 Jul 2026:
- Best quality surf: Thursday 30 Jul, 8PM (local time) - 3.5ft (1.1m), 19s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 2 Aug, 2AM (local time) - 6ft (1.8m), 18s period, SSW swell with 2,024 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 2AM (local time) - 3.5ft (1.1m), 15s period with SW swell.
Best Forecast Surf Conditions for Lakey Pipe this week:
The surf forecast for Lakey Pipe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 2AM. The primary swell is predicted to be 1.1m and 15s period with a secondary swell of 0.8m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Lakey Pipe in the next 16 days are 1.8m 18s and forecast to arrive on Sunday (Aug 02) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Wednesday (Jul 29) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 29th Jul) | 3.5ft (1.1m) 15s |
| Best Surf | 8PM (Thu 30th Jul) | 3.5ft (1.1m) 19s |
| Most Powerful | 2AM (Sun 2nd Aug) | 6ft (1.8m) 18s |
Table - best surf conditions forecast for Lakey Pipe over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get into it.
We've got one spot on the radar for the next 16 days, and it's a classic: Lakey Pipe. This is a reef break, exposed to the swell, and it's looking pretty consistent for the whole run. The water temp is about average for this time of year, so nothing wild there.
The first few days, from Wednesday the 29th through to Friday the 1st of August, are a bit of a tease. The swell is there, coming in from the SSW, but it's not quite firing on all cylinders. We're looking at 3ft to 4ft surf with a nice long period (14 to 17 seconds), which is proper groundswell energy. The wind is a cross-offshore breeze, which keeps the faces clean, but the overall vibe is "marginal" – there's enough there to get wet, but you'll be working for the good ones. The combined energy is moderate (630 to 1300).
Then, things start to get interesting. From Friday the 31st afternoon, through the weekend and into the first week of August, the quality steps up. The swell bumps up to 5ft to 6ft, still that sweet SSW direction, and the period is long. The wind turns light and cross-off, which is a major positive. The combined energy is now strong (1215 to 1955). This is where the "excellent" calls come in. It's still not massive, but it's clean, consistent, and the reef will be shaping up those long-period lines nicely. Expect a crew out there, as it's a well-known spot.
Now, the real standout is building for the second week. Look at Saturday the 8th of August. The swell jumps to 8ft from the SSW, with a period of 16-17 seconds. The wind is light and cross-off. The combined energy is a massive 3874. This is serious groundswell. For a reef like Lakey Pipe, this is going to be a proper session. It's big, it's powerful, and it's clean. This is definitely for experienced surfers only – over 8ft on a reef is no joke. The morning of the 10th and 11th also hold solid 8ft to 8ft swell with clean conditions. The 13th of August morning also looks excellent with 7ft swell and light winds.
There are a few days, like the 9th and 11th afternoon, where the wind swings cross-shore, putting a bit of bump on the surface. It's still surfable, but not as pristine.
So, if you're looking for the pick of the litter, circle Saturday the 8th of August on your calendar. That's the one. The whole run is solid, but that day is the standout. Don't sleep on the 10th and 13th mornings either – they're right behind it.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 18 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||
516 | 568 | 515 | 578 | 461 | 701 | 630 | 1009 | 998 | 1199 | 945 | 1057 | 2024 | 1408 | 1924 | 1765 | 1222 | 1158 | 1158 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 10:41PM2.13m | 10:09AM2.66m | 11:08PM2.29m | 10:43AM2.78m | 11:33PM2.44m | 11:14AM2.85m | 11:58PM2.57m | 11:45AM2.86m | 00:23AM2.68m | 12:15PM2.81m | 00:48AM2.75m | 12:45PM2.70m | 1:14AM2.79m | ||||||
Low Tide | 4:04AM1.08m | 4:51PM0.36m | 4:40AM0.93m | 5:18PM0.27m | 5:13AM0.81m | 5:44PM0.22m | 5:45AM0.71m | 6:10PM0.23m | 6:17AM0.64m | 6:34PM0.27m | 6:50AM0.60m | 6:59PM0.37m | |||||||
— | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | |
6:04 | — | 6:04 | — | — | 6:04 | — | — | 6:04 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 26 | 24 | 25 | 26 | 24 | 26 | 26 | 24 | 27 | 28 | 24 | 27 | 28 | 24 | 27 | 28 | 24 |
Feels °C | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 27 | 26 | 27 | 28 | 30 | 27 | 28 | 29 | 25 | 29 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SSW 15 | ESE 6 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 18 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
516 | 568 | 114 | 578 | 461 | 701 | 630 | 1009 | 998 | 1199 | 945 | 1057 | 2024 | 1408 | 1924 | 1765 | 1222 | 1158 | 1158 | |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSW 14 | SSE 6 | SSW 12 | SSW 19 | SSW 18 | SSW 13 | SSW 13 | SSE 6 | SW 19 | SSW 20 | — | SSW 19 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | — |
53 | 40 | 515 | 40 | 127 | 480 | 578 | 269 | 269 | 6 | 546 | 151 | — | 148 | 31 | 15 | 28 | 7 | — | |
Swell 3 Height (m) Direction Period (s) | S 26 | SW 24 | SW 23 | SW 21 | SSW 20 | S 6 | SSE 6 | S 6 | SSE 6 | SW 22 | SE 6 | SSE 6 | — | — | — | — | — | — | — |
13 | 22 | 21 | 116 | 256 | 19 | 29 | 22 | 13 | 118 | 32 | 7 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | SSE 6 | E 6 | ESE 6 | ESE 6 | E 5 | ESE 5 | E 5 | E 4 | — | E 4 | ESE 6 | ESE 4 | ESE 5 | E 5 | ESE 5 | ESE 5 | E 4 |
92 | 95 | 55 | 120 | 80 | 52 | 36 | 27 | 16 | 7 | — | 13 | 27 | 14 | 28 | 43 | 46 | 29 | 19 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 1 | 173 | 0 | 1 | 173 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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Information about the Lakey Pipe Surf forecast
The above surf forecast table for Lakey Pipe provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lakey Pipe can be found by selecting the local surf guide option on the grey menu. Our Lakey Pipe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lakey Pipe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Lakey Pipe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Pipe, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away










